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https://issues.apache.org/jira/browse/HBASE-20659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-20659:
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Attachment: HBASE-20659.patch
> Implement a reopen table regions procedure
> ------------------------------------------
>
> Key: HBASE-20659
> URL: https://issues.apache.org/jira/browse/HBASE-20659
> Project: HBase
> Issue Type: Bug
> Reporter: Duo Zhang
> Priority: Major
> Attachments: HBASE-20659.patch
>
>
> For serial replication peer, and sync replication peer on branch HBASE-19064,
> sometimes we need to reopen the regions for a table to make sure that we have
> some wal edits which have not been replicated yet, or let the region switch a
> wal implementation. But for peer related procedures, we do not hold the table
> lock so if there are region split or merge than we may fail to reopen all the
> regions and cause problems.
> So I think we need to introduce a table procedure which is used to reopen all
> the regions for a table, and like other table procedures, such as
> ModifyTableProcedure, it will hold the exclusive lock on a table so we will
> not miss the new regions.
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